By the morning of July 31, Indian banks had collected $36.7 billion in foreign currency non-resident (FCNR-B) deposits under a scheme the Reserve Bank of India announced on June 5 and operationalised three days later. Add $2.6 billion in overseas foreign currency borrowings and $1.5 billion through external commercial borrowings, and the RBI's dollar swap window had received a total of $40.8 billion in under eight weeks. These are not rounding errors. A central bank has decided — with considerable confidence — that it can take the currency risk so its banks and its diaspora do not have to.
Under the scheme, which runs through the end of September, NRIs can make leveraged deposits and earn returns of up to 14% — exceptional by any global benchmark, and particularly striking when measured against what Gulf-based depositors can earn on dollar instruments elsewhere. Commercial banks bring those dollars to the RBI's swap window and exchange them for rupees at guaranteed rates; the central bank bears whatever the rupee does over the deposit tenure. For the depositor, the proposition is clean: high yield, sovereign counterparty, zero hedging worry. For the banking system, it is a liability bonanza at a moment when domestic deposit competition has been fierce and expensive.
What the 2013 Ghost Tells Us
The last comparable exercise was in 2013, under then-Governor Raghuram Rajan, when the taper tantrum was savaging emerging market currencies and the rupee was sliding toward levels that alarmed the finance ministry. That scheme raised roughly $34 billion — a number that became a reference point for what organised diaspora mobilisation could achieve. The current scheme has already surpassed it, with six weeks still remaining on the clock. The comparison is instructive not just arithmetically. In 2013 the scheme carried a certain crisis-era urgency; it was openly understood as stabilisation medicine. This time the RBI and the Ministry of Finance have presented the mechanism as a routine deposit incentive — the language of policy normalcy rather than emergency triage. That framing matters. A scheme that reads as crisis response can itself generate currency anxiety; a scheme that reads as smart reserve management does not.
Whether the calmer framing reflects genuine macroeconomic calm or deliberate communications management is a question markets are quietly asking. The rupee has faced real pressure — from a strong dollar, from oil price volatility, from current account dynamics — and India's forex reserves, while substantial, have moved in a wide band. Pulling in $40.8 billion through a concessional window is the kind of buffer-building that a prudent central bank does before conditions tighten further, not after they already have.
The Diaspora as a Balance-Sheet Instrument
India's NRI community — concentrated in the Gulf states, the United States, the United Kingdom, and Canada — sends home remittances on a scale that no other diaspora matches. That annual flow is the deep current beneath the FCNR scheme. The RBI's designers were answering this question: can we convert some fraction of the diaspora's ordinary financial behaviour into a structured, time-bounded capital inflow that strengthens the reserve position without the market signalling cost of a sovereign bond issuance? The answer is yes — and at a scale that surprised even optimistic internal projections.
Tanvee Gupta Jain, Chief India Economist at UBS, noted in a July 30 note that the approximately $32 billion attracted in roughly 45 days was driven in large part by banks using the leveraged borrowing facility — meaning institutions, not just individual NRI savers, have been using the window as a wholesale funding channel. That distinction matters for how one reads the numbers. Much of the deposit accretion reflects bank treasury strategy layered on top of genuine NRI inflows; the retail diaspora enthusiasm is real, but the institutional architecture amplifies it. This is not a weakness of the scheme — it is precisely how financial intermediation is supposed to work — but it does mean the headline $36.7 billion is a composite of retail sentiment and bank funding optimisation, not pure household savings.
Private Banks and Their Strategic Silence
One of the stranger subplots running through the scheme's early weeks has been the opacity of India's largest private banks. During June quarter earnings calls, the top executives of HDFC Bank, ICICI Bank, and Axis Bank — the first, second, and third-largest private sector lenders — did not disclose their FCNR(B) deposit collections, even as their public sector counterparts discussed both collections and targets with relative openness. The banks said the NRI response had been positive. They declined to say how positive.
This reticence is interesting. Private banks in India have generally been more aggressive in international deposit mobilisation, with larger NRI banking franchises and more sophisticated diaspora outreach. Their silence could reflect caution about creating deposit-competition signalling in a market where liability costs are already elevated — if HDFC Bank announces a large FCNR haul, its private sector peers may bid harder for the same pool of diaspora deposits, pushing effective costs up. Or the silence reflects genuine lumpiness in collection — deposits arriving in tranches that do not yet make a headline-worthy number. SBI's figures, which had not yet been reported as of July 31, will be the most watched disclosure when they arrive; India's largest public sector bank has the deepest retail NRI network and will tell the true story of household-level participation.
The Contingent Liability Question
The scheme's elegance — RBI absorbs the hedging risk — is also its most significant unresolved tension. The central bank is writing a large forward contract on the rupee. If the rupee depreciates sharply over the deposit tenure, the RBI pays the difference; the NRI depositor is insulated. That contingent liability sits on the RBI's balance sheet and will crystallise depending on where the rupee trades when deposits mature. In a benign scenario — dollar softening, current account narrowing, capital inflow continuation — the cost to the RBI is minimal and the reserves gain is permanent. In an adverse scenario — dollar strengthening, oil shock, geopolitical disruption to Gulf remittance flows — the hedging cost could be material.
Markets do not yet have a transparent framework for pricing this obligation. The RBI has not published a forward premium disclosure that would let analysts mark the contingent liability to market in real time. This gap is what a well-functioning macro-prudential framework would close — not because the scheme is unwise, but because opacity around a central bank's hedging book creates the kind of uncertainty that rational investors price into the currency itself. The irony would be sharp: a scheme designed to stabilise the rupee becoming its own source of rupee uncertainty if the hedging cost becomes an unknowable variable.
Beyond the September Window
The scheme closes at the end of September. When it does, India will have demonstrated — for the second time in thirteen years, and more decisively than the first — that diaspora capital can be mobilised at sovereign scale through a well-designed incentive mechanism. The strategic question that follows is whether this mobilisation becomes an episodic emergency tool or the foundation of a standing, institutionalised facility with dynamic return adjustment tied to reserve adequacy and rupee conditions.
The episodic model carries a signalling cost: every activation reads, to some corner of the market, as a signal that the central bank needed the dollars. The standing model — a permanent FCNR window whose returns adjust monthly to reflect reserve and currency conditions — would normalise diaspora deposit flows the way remittances are normalised: as a structural feature of India's external financing, not an intervention. India's 32-million-strong diaspora, concentrated in economies generating high dollar surpluses, represents a depth of captive capital that no other emerging market commands at equivalent scale. The $36.7 billion collected in eight weeks is a proof of concept. The more durable achievement would be converting that proof into architecture — FCNR deposits channelled not just into reserve management but into tenure-matched instruments for infrastructure financing, converting patient diaspora loyalty into patient domestic capital. This is the longer project, and the scheme, by demonstrating the appetite exists, has made the argument for it harder to dismiss.
